Przyczynek do znajomosci fauny raczycowatych (Tachinidae, Diptera) odwiedzajacach kwiaty goryszow (Peucedanum oreoselinum L., P. palustre Mich., Umbelliferae)

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith